Composite manuscript. The first 55 folios contains English (especially Anglo-Latin) material written between the 10th and early 12th centuries. The subsequent folios (ff. 56-160) belong to a manuscript of St David's from 13th century and later.

A composite manuscript that includes matter pertaining to Anselm and Lanfranc, archbishops of Canterbury; a 16th-century Irish manuscript containing a copy of Bretha Nemed toísech; and Henry of Saltry's description of St Patrick's Purgatory.